63888120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{177467}}^1$

素因数の和:177484

約数の個数: 48

約数和(自身を含む): 207637560

約数和(自身を除く): 143749440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 177467, 354934, 532401, 709868, 887335, 1064802, 1419736, 1597203, 1774670, 2129604, 2662005, 3194406, 3549340, 4259208, 5324010, 6388812, 7098680, 7986015, 10648020, 12777624, 15972030, 21296040, 31944060, 63888120]

約数ペア:

[(1, 63888120), (2, 31944060), (3, 21296040), (4, 15972030), (5, 12777624), (6, 10648020), (8, 7986015), (9, 7098680), (10, 6388812), (12, 5324010), (15, 4259208), (18, 3549340), (20, 3194406), (24, 2662005), (30, 2129604), (36, 1774670), (40, 1597203), (45, 1419736), (60, 1064802), (72, 887335), (90, 709868), (120, 532401), (180, 354934), (360, 177467)]